Answer:
Sum angle of triangle BHD = 180°
36 + 39 + BHD = 180
BHD = 180 - 36 - 39
= 105°
BHD + x° = 180° (straight angle)
105° + x° = 180°
x = 180 - 105
= 75°
can you please give me an example so that I can explain you
C will be the y-intercept in the equation which will shift it up and down
Answer : A
$x @ 4%, $x/3 @ 5% , $(10,000- 4x/3) @ 9%
<span>.04x +.05x/3 + .09(10000 - 4x/3) = 729 </span>
<span>4x + 5x/3 + 9(10000 - 4x/3) = 72900 </span>
<span>19x/3 = 17100, x = 2700 </span>
<span>------------------ </span>
<span>$2700 @ 4% </span>
<span>$900 @ 5% </span>
<span>$6400 @9% </span>
